129270400

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:259

約数の個数: 192

約数和(自身を含む): 379440000

約数和(自身を除く): 250169600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 32, 35, 40, 50, 56, 58, 64, 70, 80, 100, 112, 116, 128, 140, 145, 160, 175, 199, 200, 203, 224, 232, 280, 290, 320, 350, 398, 400, 406, 448, 464, 560, 580, 640, 700, 725, 796, 800, 812, 896, 928, 995, 1015, 1120, 1160, 1393, 1400, 1450, 1592, 1600, 1624, 1856, 1990, 2030, 2240, 2320, 2786, 2800, 2900, 3184, 3200, 3248, 3712, 3980, 4060, 4480, 4640, 4975, 5075, 5572, 5600, 5771, 5800, 6368, 6496, 6965, 7960, 8120, 9280, 9950, 10150, 11144, 11200, 11542, 11600, 12736, 12992, 13930, 15920, 16240, 18560, 19900, 20300, 22288, 22400, 23084, 23200, 25472, 25984, 27860, 28855, 31840, 32480, 34825, 39800, 40397, 40600, 44576, 46168, 46400, 55720, 57710, 63680, 64960, 69650, 79600, 80794, 81200, 89152, 92336, 92800, 111440, 115420, 127360, 129920, 139300, 144275, 159200, 161588, 162400, 178304, 184672, 201985, 222880, 230840, 278600, 288550, 318400, 323176, 324800, 369344, 403970, 445760, 461680, 557200, 577100, 636800, 646352, 649600, 738688, 807940, 891520, 923360, 1009925, 1114400, 1154200, 1292704, 1615880, 1846720, 2019850, 2228800, 2308400, 2585408, 3231760, 3693440, 4039700, 4457600, 4616800, 5170816, 6463520, 8079400, 9233600, 12927040, 16158800, 18467200, 25854080, 32317600, 64635200, 129270400]

約数ペア:

[(1, 129270400), (2, 64635200), (4, 32317600), (5, 25854080), (7, 18467200), (8, 16158800), (10, 12927040), (14, 9233600), (16, 8079400), (20, 6463520), (25, 5170816), (28, 4616800), (29, 4457600), (32, 4039700), (35, 3693440), (40, 3231760), (50, 2585408), (56, 2308400), (58, 2228800), (64, 2019850), (70, 1846720), (80, 1615880), (100, 1292704), (112, 1154200), (116, 1114400), (128, 1009925), (140, 923360), (145, 891520), (160, 807940), (175, 738688), (199, 649600), (200, 646352), (203, 636800), (224, 577100), (232, 557200), (280, 461680), (290, 445760), (320, 403970), (350, 369344), (398, 324800), (400, 323176), (406, 318400), (448, 288550), (464, 278600), (560, 230840), (580, 222880), (640, 201985), (700, 184672), (725, 178304), (796, 162400), (800, 161588), (812, 159200), (896, 144275), (928, 139300), (995, 129920), (1015, 127360), (1120, 115420), (1160, 111440), (1393, 92800), (1400, 92336), (1450, 89152), (1592, 81200), (1600, 80794), (1624, 79600), (1856, 69650), (1990, 64960), (2030, 63680), (2240, 57710), (2320, 55720), (2786, 46400), (2800, 46168), (2900, 44576), (3184, 40600), (3200, 40397), (3248, 39800), (3712, 34825), (3980, 32480), (4060, 31840), (4480, 28855), (4640, 27860), (4975, 25984), (5075, 25472), (5572, 23200), (5600, 23084), (5771, 22400), (5800, 22288), (6368, 20300), (6496, 19900), (6965, 18560), (7960, 16240), (8120, 15920), (9280, 13930), (9950, 12992), (10150, 12736), (11144, 11600), (11200, 11542)]